Amitabh Bachchan recently sent a handwritten letter to Nimrat Kaur along with some flowers to praise her 'exceptional work' in her latest film 'Dasvi'. "Your work in 'Dasvi' is exceptional - nuances, gestures, all! My deep admiration and congratulations," he wrote in the letter. Nimrat also penned a note thanking Amitabh for sending her flowers and letter for the film.